Metric M42 Cobalt Drill Bits - 8% for Stainless Steel and Hard Metal (5mm x 4pcs)

Metric M42 8% Cobalt Drill Bits for Stainless Steel and Hard Metal (5mm x 4pcs)

Metric M42 Cobalt Drill Bits - 8% for Stainless Steel and Hard Metal (5mm x 4pcs)

STROTON has a long history and was first established in 1990 by Carl's father-in-law(Mr. Stroton),Carl knew Mr. Stroton's integrity and honesty, decided to name the company STROTON. We have our own cobalt ore mine, which can produce cobalt alloy products with the best performance. We produce a lot of hardware products and supply products for many world-class brands. Here, you can buy products that are comparable to world famous brands. Visit the Store Visit the Store The research shows that HSS with cobalt has a higher temperature resistance and Red hardness, a greater wear resistance(Hardness) and a higher heat treat response than HSS without cobalt . Controling the drill speed from 200 to 1000 RPM would make it easier for you to drill holes on stainless steel. Using cutting fluid will make the bit last longer. Metric M42 Drill Bits Set 4mm-32mm (15 Steps) 1/16-1/4 Inch (13PCS) 1/16-3/8 Inch (21PCS) 1/16-1/2 Inch (17PCS) Metric Small package

Key Features

• ✅ Premium M42 8% Cobalt Steel ,68-70 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.
• ✅ 3 Steps Desigh for Cutting through Stainless Steel,Hard Metals,Aluminum,Plastic and Hardwood.
• ✅ This Cobalt Drill Bit is Typically Capable of Running Three to Five Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.
• ✅ The Sufficiently Sharp Bit Edge Can Cut the Metal Material into Long Strips of Iron Chips rather than Slowly Grinding Throng the Material with a Blunt Drill Bit.
• ✅ Includes :M42 Cobalt drill bit 5mm x 4pcs ,135 Degree Split Point

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

Payment Methods

✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay

Customer Support

✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.